<template>
    <div class="wrapper">
        <swiper :options="swiperOption" v-if="showSwiper">
        <!-- slides -->
            <swiper-slide v-for="item in list" :key="item.id">
                <img class="swiper-img" :src="item.imgUrl" >
            </swiper-slide>
        <!-- Optional controls -->
            <div class="swiper-pagination"  slot="pagination"></div>
        </swiper>
    </div>
</template>

<script>
export default {
  name: "HomeSwiper",
  props:{
      list:Array
  },
  data () {
    return {
      swiperOption: {
          pagination:'.swiper-pagination',
          loop:true
      }
    }
  },
  computed:{
      showSwiper () {
          return this.list.length
      }
  }
}
</script>

<style lang="stylus" scoped>
.wrapper >>> .swiper-pagination-bullet-active
    background :#fff
.wrapper
    width :100%
    height :0
    overflow: hidden
    padding-bottom :28%
.swiper-img 
    width: 100%;

</style>